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authorLennert Buytenhek <buytenh@wantstofly.org>2006-03-20 21:02:37 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-03-21 22:06:21 +0000
commitbd20ff5793b4ece4fa3e9e0fcf8e6bbd93526215 (patch)
tree3241a5ab8b8ff5e00107f80417d5dc75e57e8acb /include
parent36c64af4e013ddf44c44298f50ff138ef1e2e7b7 (diff)
[ARM] 3374/1: ep93xx: gpio interrupt support
Patch from Lennert Buytenhek Add GPIO interrupt support for the first 16 GPIO lines (port A and B.) Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include')
-rw-r--r--include/asm-arm/arch-ep93xx/ep93xx-regs.h10
-rw-r--r--include/asm-arm/arch-ep93xx/irqs.h4
2 files changed, 13 insertions, 1 deletions
diff --git a/include/asm-arm/arch-ep93xx/ep93xx-regs.h b/include/asm-arm/arch-ep93xx/ep93xx-regs.h
index c1efacc83b7..71cea0b5841 100644
--- a/include/asm-arm/arch-ep93xx/ep93xx-regs.h
+++ b/include/asm-arm/arch-ep93xx/ep93xx-regs.h
@@ -72,6 +72,16 @@
#define EP93XX_GPIO_BASE (EP93XX_APB_VIRT_BASE + 0x00040000)
#define EP93XX_GPIO_REG(x) (EP93XX_GPIO_BASE + (x))
+#define EP93XX_GPIO_A_INT_TYPE1 EP93XX_GPIO_REG(0x90)
+#define EP93XX_GPIO_A_INT_TYPE2 EP93XX_GPIO_REG(0x94)
+#define EP93XX_GPIO_A_INT_ACK EP93XX_GPIO_REG(0x98)
+#define EP93XX_GPIO_A_INT_ENABLE EP93XX_GPIO_REG(0x9c)
+#define EP93XX_GPIO_A_INT_STATUS EP93XX_GPIO_REG(0xa0)
+#define EP93XX_GPIO_B_INT_TYPE1 EP93XX_GPIO_REG(0xac)
+#define EP93XX_GPIO_B_INT_TYPE2 EP93XX_GPIO_REG(0xb0)
+#define EP93XX_GPIO_B_INT_ACK EP93XX_GPIO_REG(0xb4)
+#define EP93XX_GPIO_B_INT_ENABLE EP93XX_GPIO_REG(0xb8)
+#define EP93XX_GPIO_B_INT_STATUS EP93XX_GPIO_REG(0xbc)
#define EP93XX_AAC_BASE (EP93XX_APB_VIRT_BASE + 0x00080000)
diff --git a/include/asm-arm/arch-ep93xx/irqs.h b/include/asm-arm/arch-ep93xx/irqs.h
index 8c10fb964fa..9a42f5de9e5 100644
--- a/include/asm-arm/arch-ep93xx/irqs.h
+++ b/include/asm-arm/arch-ep93xx/irqs.h
@@ -67,7 +67,9 @@
#define IRQ_EP93XX_SAI 60
#define EP93XX_VIC2_VALID_IRQ_MASK 0x1fffffff
-#define NR_EP93XX_IRQS 64
+#define IRQ_EP93XX_GPIO(x) (64 + (x))
+
+#define NR_EP93XX_IRQS IRQ_EP93XX_GPIO(16)
#define EP93XX_BOARD_IRQ(x) (NR_EP93XX_IRQS + (x))
#define EP93XX_BOARD_IRQS 32